BMW F87 M2 Comp - GPF/OPF-Back Exhaust System with Quad GT-90 Cerakote Black Trims Model_X5 (E53) 3.0 Diesel 1999-06 The catalyst is designed to

The catalyst is designed to be freer-flowing

we have provided the option to remove this component

Ready for big turbo applications or can be installed on a stock setup and tuned once other upgrades have been installed

800rpm test: 82dB (+2

BMW F87 M2 Comp - GPF/OPF-Back Exhaust System with Quad GT-90 Cerakote Black Trims Model_X5 (E53) 3.0 Diesel 1999-06 The catalyst is designed toFrom 2017, many vehicles have been manufactured with a Particulate Filter to reduce further the emissions from the vehicle. The Milltek Sport Particulate Filter Back range is designed to compensate for the sound reducing qualities from the particulate filter and significantly improve the sound aesthetic of the exhaust system. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We